After analyzing the user reviews, here are three pros and three cons for the Noovi: Vietnam Trivia app: **Pros:** 1. Engaging trivia questions with interesting facts about Vietnam. (15 words) 2. Constantly updated questions keep the experience fresh and challenging. (15 words) 3. User-friendly interface makes it easy to navigate and play the game. (15 words) **Cons:** 1. Lacking offline mode, requiring internet connection to play. (15 words) 2. Advertisements can be distracting and interrupt the gameplay flow. (15 words) 3. Some questions may be too easy or too hard, leading to frustration. (15 words) Note: The analyze is based on 159 reviews as of the current time, it's a general summary of the common opinions, it may not reflect on every single user's experience.